EP3773171A4 - BULK MOTION COMPENSATION SYSTEMS AND METHODS IN OPTICAL PHASE-BASED OPTICAL COHERENCE TOMOGRAPHY - Google Patents

BULK MOTION COMPENSATION SYSTEMS AND METHODS IN OPTICAL PHASE-BASED OPTICAL COHERENCE TOMOGRAPHY Download PDF

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Publication number
EP3773171A4
EP3773171A4 EP19782157.2A EP19782157A EP3773171A4 EP 3773171 A4 EP3773171 A4 EP 3773171A4 EP 19782157 A EP19782157 A EP 19782157A EP 3773171 A4 EP3773171 A4 EP 3773171A4
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EP
European Patent Office
Prior art keywords
methods
motion compensation
coherence tomography
compensation systems
bulk motion
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Application number
EP19782157.2A
Other languages
German (de)
French (fr)
Other versions
EP3773171B1 (en
EP3773171A1 (en
Inventor
Yali Jia
Xiang WEI
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Oregon Health and Science University
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Oregon Health and Science University
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Publication of EP3773171A4 publication Critical patent/EP3773171A4/en
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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/0059—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence
    • A61B5/0062—Arrangements for scanning
    • A61B5/0066—Optical coherence imaging
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B3/00—Apparatus for testing the eyes; Instruments for examining the eyes
    • A61B3/0016—Operational features thereof
    • A61B3/0025—Operational features thereof characterised by electronic signal processing, e.g. eye models
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B3/00—Apparatus for testing the eyes; Instruments for examining the eyes
    • A61B3/10—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions
    • A61B3/102—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions for optical coherence tomography [OCT]
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/72—Signal processing specially adapted for physiological signals or for diagnostic purposes
    • A61B5/7203—Signal processing specially adapted for physiological signals or for diagnostic purposes for noise prevention, reduction or removal
    • A61B5/7207—Signal processing specially adapted for physiological signals or for diagnostic purposes for noise prevention, reduction or removal of noise induced by motion artifacts

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biophysics (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Physics & Mathematics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Ophthalmology & Optometry (AREA)
  • Pathology (AREA)
  • Signal Processing (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Physiology (AREA)
  • Psychiatry (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Eye Examination Apparatus (AREA)
  • Image Processing (AREA)
  • Image Analysis (AREA)
EP19782157.2A 2018-04-02 2019-04-02 Systems and methods for bulk motion compensation in phase-based functional optical coherence tomography Active EP3773171B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201862651674P 2018-04-02 2018-04-02
PCT/US2019/025446 WO2019195335A1 (en) 2018-04-02 2019-04-02 Systems and methods for bulk motion compensation in phase-based functional optical coherence tomography

Publications (3)

Publication Number Publication Date
EP3773171A1 EP3773171A1 (en) 2021-02-17
EP3773171A4 true EP3773171A4 (en) 2022-01-05
EP3773171B1 EP3773171B1 (en) 2024-09-25

Family

ID=68101137

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19782157.2A Active EP3773171B1 (en) 2018-04-02 2019-04-02 Systems and methods for bulk motion compensation in phase-based functional optical coherence tomography

Country Status (5)

Country Link
US (1) US11944382B2 (en)
EP (1) EP3773171B1 (en)
JP (1) JP2021520244A (en)
CN (1) CN112203579A (en)
WO (1) WO2019195335A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10580135B2 (en) * 2016-07-14 2020-03-03 Shanghai United Imaging Healthcare Co., Ltd. System and method for splicing images
CN115953542B (en) * 2023-03-14 2023-05-12 北京心联光电科技有限公司 Optical coherence tomography microvascular imaging method, device and equipment
CN118557156B (en) * 2024-06-20 2025-12-09 上海交通大学 Endoscopic OCT (optical coherence tomography) elastic imaging device and method

Citations (2)

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US20120277579A1 (en) * 2011-07-07 2012-11-01 Carl Zeiss Meditec, Inc. Inter-frame complex oct data analysis techniques
US20140236002A1 (en) * 2011-10-17 2014-08-21 University Of Washington Through Its Center For Commercialization Methods and Systems for Imaging Tissue Motion Using Optical Coherence Tomography

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US7359062B2 (en) 2003-12-09 2008-04-15 The Regents Of The University Of California High speed spectral domain functional optical coherence tomography and optical doppler tomography for in vivo blood flow dynamics and tissue structure
JP5076093B2 (en) * 2006-06-23 2012-11-21 楽天株式会社 Information processing apparatus and information processing method
US7995814B2 (en) * 2006-06-26 2011-08-09 California Institute Of Technology Dynamic motion contrast and transverse flow estimation using optical coherence tomography
JP4893145B2 (en) * 2006-08-03 2012-03-07 横浜ゴム株式会社 Vibration measuring method and vibration measuring apparatus
WO2012170722A2 (en) * 2011-06-07 2012-12-13 California Institute Of Technology Enhanced optical angiography using intensity contrast and phase contrast imaging methods
JP5900950B2 (en) * 2012-01-05 2016-04-06 国立大学法人 筑波大学 Wavelength scanning optical coherence tomography and its phase stabilization program
US9115974B2 (en) * 2012-09-14 2015-08-25 The Johns Hopkins University Motion-compensated optical coherence tomography system
US9207062B2 (en) * 2012-12-10 2015-12-08 The Johns Hopkins University Distortion corrected optical coherence tomography system
US9377291B2 (en) * 2013-12-05 2016-06-28 Bioptigen, Inc. Image registration, averaging, and compounding for high speed extended depth optical coherence tomography
US9933246B2 (en) * 2013-12-13 2018-04-03 Nidek Co., Ltd. Optical coherence tomography device
CN104523233B (en) * 2014-12-29 2017-02-22 浙江大学 Capillary optical imaging and jitter compensating method based on complex number mutual correlation
WO2016115387A1 (en) * 2015-01-16 2016-07-21 Oregon Health & Science University Post-processing reduction of fixed pattern artifacts and trigger jitter in swept-source optical coherence tomography
US9984459B2 (en) * 2015-04-15 2018-05-29 Kabushiki Kaisha Topcon OCT angiography calculation with optimized signal processing
JP6584126B2 (en) * 2015-05-01 2019-10-02 キヤノン株式会社 Image generating apparatus, image generating method, and program
US10463247B2 (en) 2015-06-22 2019-11-05 The Regents Of The University Of California Automatic three-dimensional segmentation method for OCT and doppler OCT angiography
JP6924197B2 (en) 2016-02-12 2021-08-25 カール ツァイス メディテック インコーポレイテッドＣａｒｌ Ｚｅｉｓｓ Ｍｅｄｉｔｅｃ Ｉｎｃ． Systems and methods for improved OCT measurements
EP3216387B1 (en) * 2016-03-10 2018-10-10 Canon Kabushiki Kaisha Method and system for motion artefacts removal in optical coherence tomograpy

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120277579A1 (en) * 2011-07-07 2012-11-01 Carl Zeiss Meditec, Inc. Inter-frame complex oct data analysis techniques
US20140236002A1 (en) * 2011-10-17 2014-08-21 University Of Washington Through Its Center For Commercialization Methods and Systems for Imaging Tissue Motion Using Optical Coherence Tomography

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
FINGLER J ET AL: "Mobility and transverse flow visualization using phase variance contrast with spectral domain optical coherence tomography", OPTICS EXPRESS, OSA PUBLISHING, US, vol. 15, no. 20, 18 September 2007 (2007-09-18), pages 12636 - 12653, XP007903894, ISSN: 1094-4087, DOI: 10.1364/OE.15.012636 *
See also references of WO2019195335A1 *

Also Published As

Publication number Publication date
CN112203579A (en) 2021-01-08
EP3773171B1 (en) 2024-09-25
JP2021520244A (en) 2021-08-19
US11944382B2 (en) 2024-04-02
US20210093188A1 (en) 2021-04-01
EP3773171A1 (en) 2021-02-17
WO2019195335A1 (en) 2019-10-10

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